Răspuns :
a |--------|---------|----------|--4-|
b |--------| } 48
48-4=44 (4 segmente egale cu b)
44:4=11 (b)
11×3+4= 37 (a)
b |--------| } 48
48-4=44 (4 segmente egale cu b)
44:4=11 (b)
11×3+4= 37 (a)